Posted by **Anonymous** on Tuesday, March 20, 2012 at 8:08pm.

if y vaires directly as x^2 and y=20 when x=4, find y when x=7?

I got 61.25 but was not sure if it was correct...

## Answer This Question

## Related Questions

- College Algebra - if y vaires directly as x^2 and y=20 when x=4, find y when x=7...
- Algebra, Need help with last part.Thank you - A single card is selected from an ...
- Algebra - I distributed 3x^2+x-10=f(x) to find the zeroes. My book's answer was...
- Math - I'm trying to perform the indicated operations, and reduce to lowest ...
- Variation - I have few questions that I need checked please and could you help ...
- Algebra 1B - Please help I am so confused... Question: supposed that y is ...
- college Algebra - If y varies directly as x^2 and y=20 when x=4, find y when x=7...
- College Algebra - y varies directly as the third power x and inversely as Z. If ...
- college algebra - Solve each variation problem. n varies directly as q, and n= ...
- Algebra - 1.Solve (x)/(x+10)+(x-3)/(x+2)=7/5..I got that there is no solution, ...

More Related Questions